Very good question. Hammering should get its own catagory purly because that is the way our muscles work. It is a very specific downward motion that enhances thrust but is in fact not a push. I think it could probaly be broken down into just the two but the study of when a hammer ends and when the thrust begins is vital to extracting speed and power from the grafting of the two.Originally posted by roryneil
If you are going to 3, why not just 2, push or pull